Rmagick博士并不是最清楚的,我已经尝试了所有的东西,但它并不喜欢它?也许我误解了Magick :: Info是如何运作的?
http://www.imagemagick.org/RMagick/doc/info.html
def crop_photo(url, x, y, w, h)
image = Magick::ImageList.new
urlimage = open(url)
format = url.split('/')[-1].strip.split('?')[0].strip
image.from_blob(urlimage.read)
crop = image.crop(x,y,w,h)
image = crop.to_blob
image.filename = format #doesn't work
self.filename = format #doesn't work
end
非常感谢帮助
答案 0 :(得分:1)
要保存Image或ImageList,请使用write
方法:
image.write(new_filename)